FR345331A - Check valve - Google Patents

Check valve

Info

Publication number
FR345331A
FR345331A FR345331DA FR345331A FR 345331 A FR345331 A FR 345331A FR 345331D A FR345331D A FR 345331DA FR 345331 A FR345331 A FR 345331A
Authority
FR
France
Prior art keywords
check valve
check
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J Hopkinson & Cdeg Ltd Ste
Original Assignee
J Hopkinson & Cdeg Ltd Ste
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J Hopkinson & Cdeg Ltd Ste filed Critical J Hopkinson & Cdeg Ltd Ste
Application granted granted Critical
Publication of FR345331A publication Critical patent/FR345331A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR345331D 1903-12-18 1904-07-22 Check valve Expired FR345331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB345331X 1903-12-18

Publications (1)

Publication Number Publication Date
FR345331A true FR345331A (en) 1904-11-28

Family

ID=1394134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR345331D Expired FR345331A (en) 1903-12-18 1904-07-22 Check valve

Country Status (1)

Country Link
FR (1) FR345331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005124203A1 (en) 2004-06-17 2005-12-29 Kabushiki Kaisha Kawasaki Precision Machinery Valve gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005124203A1 (en) 2004-06-17 2005-12-29 Kabushiki Kaisha Kawasaki Precision Machinery Valve gear
EP1790889A1 (en) * 2004-06-17 2007-05-30 Kabushiki Kaisha Kawasaki Precision Machinery Valve gear
EP1790889A4 (en) * 2004-06-17 2010-04-21 Kawasaki Precision Mach Kk Valve gear

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